11394580032 has 84 divisors (see below), whose sum is σ = 35629663056. Its totient is φ = 3452901120.

The previous prime is 11394580027. The next prime is 11394580033. The reversal of 11394580032 is 23008549311.

11394580032 is a `hidden beast` number, since 11 + 39 + 4 + 580 + 0 + 32 = 666.

11394580032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11394580033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 892858 + ... + 905529.

Almost surely, 2^11394580032 is an apocalyptic number.

11394580032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11394580032 is an abundant number, since it is smaller than the sum of its proper divisors (24235083024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11394580032 is a wasteful number, since it uses less digits than its factorization.

11394580032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798416 (or 1798403 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 11394580032 in words is "eleven billion, three hundred ninety-four million, five hundred eighty thousand, thirty-two".